Harnessing private expertise in the service of public goals is a proverbial “Holy Grail” of regulatory policy. Policymakers have experimented with many approaches for harnessing private expertise, including traditional notice and comment rulemaking, industry self-regulation, express delegation to industry, and of course negotiated rulemaking. These methods have enjoyed varying degrees of success, but all resist fully embracing the use of procedural capture (where private parties exert disproportionate input into regulatory decision making) for fear that substantive capture will result (where policy outcomes favor private interests over the public’s interest). Yet, ironically, procedural capture is precisely the missing link for effecti...